Detergent dispenser



FIG. 1 is a top front perspective view of a detergent dispenser showing my new design;

FIG. 2 is a front elevational view thereof the rear elevational view being identical;

FIG. 3 is a left side elevational view thereof the right side elevational view being identical;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a detergent dispenser, as shown and described. 